Mathematics laboratories : 150 activities and games for elementary schools /
Higgins, Jon L,
Mathematics laboratories : 150 activities and games for elementary schools / Jon L. Higgins and Larry A. Sachs. - Columbus, Ohio : ERIC Information Analysis Center for Science, Mathematics, and Environmental Education, Ohio State University, (c)1974. - vii, 218 pages : illustrations ; 28 cm.
Mathematics--Study and teaching (Elementary)
Mathematics--Problems, exercises, etc.
QA139 / .M384 1974
Mathematics laboratories : 150 activities and games for elementary schools / Jon L. Higgins and Larry A. Sachs. - Columbus, Ohio : ERIC Information Analysis Center for Science, Mathematics, and Environmental Education, Ohio State University, (c)1974. - vii, 218 pages : illustrations ; 28 cm.
Mathematics--Study and teaching (Elementary)
Mathematics--Problems, exercises, etc.
QA139 / .M384 1974